.loading-spinner-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.spinner {
  position: relative;
  width: 40px;
  height: 40px;
}

.spinner-small {
  width: 20px;
  height: 20px;
}

.spinner-medium {
  width: 40px;
  height: 40px;
}

.spinner-large {
  width: 60px;
  height: 60px;
}

.spinner-ring {
  position: absolute;
  border: 3px solid transparent;
  border-top: 3px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-ring:nth-child(1) {
  width: 100%;
  height: 100%;
  animation-delay: -0.45s;
}

.spinner-ring:nth-child(2) {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  border-top-color: #60a5fa;
  animation-delay: -0.3s;
}

.spinner-ring:nth-child(3) {
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
  border-top-color: #93c5fd;
  animation-delay: -0.15s;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  margin-top: 1rem;
  color: #6b7280;
  font-size: 0.875rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}